Blue diamonds are a rare and stunning type of gemstone, prized for their unique colour and unmatched beauty. Blue diamonds come in various shades, from light blue to deep, vivid blue. These exquisite gems are formed under specific conditions, making them extremely rare and highly valued. The blue hue in these diamonds is due to the presence of boron within their structure, which sets them apart from other coloured diamonds.

At the Engagement Rings Boutique in Hatton Garden, you’ll find a private selection of these extraordinary gems. This boutique is the only place in the area where you can explore and purchase such an exclusive collection. These loose blue diamonds are ready to be transformed into the most astonishing fine jewellery, perfect for creating unique engagement rings and other pieces.